Question: What is Charles Arnold Anderson's academic subject of expertise?
Paraphrase: What is Charles Arnold Anderson's scholarly subject of ability?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q4065288 wdt:P101 ?X . ?X wdt:P2578 ?answer}
Answer: goods, economy, service, society, education, gender, social class, structure, social conflict, group action, work